| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 513 |
60.4%
|
| 1 | Yes | 305 |
35.9%
|
| 8 | Don't know | 32 |
3.8%
|
| 9 | 1 | ||
| Sysmiss | 23 |